Battery Alternator Tester

Battery Alternator Tester

Easy to use battery / alternator tester.

Plug in to the 12V cigarette lighter in your car, the LED indicators will show you the status of your battery and alternator.

3 LED indicators to show the battery condition: weak, normal or strong.

3 LED indicators to check the status of the alternator voltage: low, normal or high.

Works on any 12 volt system, compact design for easy storage.

Compact size, a handy item for your glove box so you know right away if the problem you have is related to the battery or alternator.